Review Your Progress

This section reviews the objectives described in the chapter and provides review questions to ensure that you understand the important points in the chapter.

Objective: Drawing UML diagrams to explain the system architecture

1.Which type of diagram is displayed?

  1. Class diagram

  2. Deployment diagram

  3. Component diagram

  4. Package diagram

A1: The correct answer is B.

This is a deployment diagram that shows the nodes of a system and how the nodes communicate. Yes, it does show components and you might think it is a component diagram, but the components are part of the nodes, which is the distinguishing feature of a deployment diagram.

Get Sun Certified Enterprise Architect for J2EE™ Technology Study Guide now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial